Acerno
204 websites

Acerno is free to use

http://www.adroitds.com/

aCerno is an e-commerce advertisement cooperative that uses anonymous consumer shopping data from product manufacturers and retailers to identify consumers and their desired products and services.

VS

Proclivity
118 websites

Proclivity is free to use

http://proclivitymedia.com/

Proclivity Systems develops a central revenue optimization platform empowering targeted marketing and merchandising programs.

Market Share by Top Websites

1 Proclivity is leading in Top 1M Sites.

2 Acerno is leading in Top 100K Sites.

Websites Categories

1 Acerno has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Gambling, Business & Consumer Services and 9 other categories.

2 Proclivity is leading in Health, Community & Society, News & Media, Home & Garden and one other category.

Geography

1 Acerno is leading in most countries, including United Kingdom, Italy, Spain, Germany and 22 other countries.

2 Proclivity is leading in United States, Australia, Romania, Indonesia and 6 other countries.